<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <h1 style="color: blue">hello 你好 <br>
    </h1>
    asdas
    123124
    <br>
    <a id="a01" href="https://www.baidu.com">百度 
    </a>
    <img src="截屏2025-07-10 00.58.03.png" alt="good boy">
</body>

 <table border="5" style = "border_collapse:collapse; border_color:red">
    <!-- 表格 -->
    <caption>示例表格</caption>
    <!-- 表格标题 -->
    <thead>
        <!-- 表头 -->
        <tr>
            <!-- 表格行 -->
            <th>姓名</th>
            <!-- 表头单元格 -->
            <th>年龄</th>
            <th>age</th>

        </tr>
    </thead>
    <tbody>
        <!-- 表格主体 -->
        <tr>
            <td>张三</td>
            <!-- 表格数据单元格 -->
            <td>25</td>
            <td>66</td>
        </tr>
        <tr>
            <td>李四</td>
            <td>30</td>
            <td>77</td>
        </tr>
    </tbody>
</table>

<form action="#" method="post">
    <!-- 表单 -->
    <label for="name">姓名:</label>
    <!-- 表单标签 -->
    <input type="text" id="name" name="name" required>
    <!-- 文本输入框 -->
    <br>
    <!-- 换行 -->
    <label for="email">邮箱:</label>
    <input type="email" id="email" name="email" required>
    <br>
    <label for="password">密码:</label>
    <input type="password" id="password" name="password" required>
    <br>
    <button type="submit">提交</button>
    <!-- 按钮 -->
</form>


<h1>你好</h1>
<p>我是一个段落</p>
<div>a</div>
<div>b</div>
<div>c</div>
<span>呵呵</span>
<span>哈哈</span>
<span>嘿嘿</span>
<div>d</div>
<p>我是一个段落</p>


</html> 